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#pragma once
#include <windows.h>

class Mutex
{
public:
	Mutex();
	~Mutex();

	void Lock();
	void Unlock();

private:
	HANDLE m_Handle;

};


class MutexLocker
{
public:
	MutexLocker(Mutex& mutex)
		: m(mutex)
	{
		m.Lock();
	};
	~MutexLocker()
	{
		m.Unlock();
	}
	operator bool() { return false; };
private:
	void* operator new(size_t);
	Mutex& m;
};

#define _lock(m) \
if(MutexLocker lock_##m = m){} else